CISCO-SCTP-MIB Download

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The algorithm used to determine the timeout value (T3-rtx) used for re-transmitting unacknowledged chunks.

ceSctpMaxAssociations

The maximum number of associations that can be supported by this implementation. set to zero to indicate unlimited.

ceSctpCurrEstab

The number of SCTP associations for which the current state is either ESTABLISHED, SHUTDOWN-RECEIVED or SHUTDOWN-PENDING.

ceSctpActiveEstab

The number of times that SCTP associations have made a direct transition to the ESTABLISH state from the COOKIE-ECHOED state: COOKIE-ECHOED -> ESTABLISHED. The upper layer has initiated the association attempt.

ceSctpPassiveEstab

The number of times that SCTP associations have made a direct transition to the ESTABLISHED state from the CLOSED state: CLOSED -> ESTABLISHED. The remote endpoint has initiated the association attempt.

ceSctpAborted

The number of times that SCTP associations have made a direct transition to the CLOSED state from any state using the primitive 'ABORT': AnyState --Abort--> CLOSED. Ungraceful termination of the association.

ceSctpShutdowns

The number of times that SCTP associations have made a direct transition to the CLOSE state from either the SHUTDOWN-SENT state or the SHUTDOWN-ACK-SENT state. Graceful termination of the association.

ceSctpStatBytesRec

Number of bytes received(does not include retransmissions).

ceSctpStatBytesSent

Number of bytes sent(does not include retransmissions).

ceSctpStatChunksDiscard

Number of chunks that were discarded.

ceSctpStatChunksSent

Number of SCTP control and data chunks, sent to the peers (no retransmissions included).

ceSctpStatChunksSentControl

Number of SCTP control chunks sent to the peers (no retransmissions included).

ceSctpStatChunksSentOrdered

Number of SCTP data chunks sent that required order to be maintained. (no retransmissions included).

ceSctpStatChunksSentUnOrdered

Number of SCTP data chunks sent that do not required order to be maintained. (no retransmissions included).

ceSctpStatChunksRec

Number of SCTP control and data chunks, received from the peers (no retransmissions included).

ceSctpStatChunksRecControl

Number of SCTP control chucks received from peers (no retransmissions included).

ceSctpStatChunksRecOrdered

Number of SCTP data chunks received that required order to be maintained. (no retransmissions included).

ceSctpStatChunksRecUnOrdered

Number of SCTP data chunks received that do not required order to be maintained. (no retransmissions included).

ceSctpStatDatagramsRec

Number datagrams sent(does not include retransmissions).

ceSctpStatDatagramsSent

Number datagrams sent(does not include retransmissions).

ceSctpStatFragmentedUsrMessages

Number of user messages that have to be fragmented because of the MTU.

ceSctpStatReassembledUsrMessages

Number of user messages reassembled.

ceSctpStatChunksReTrans

Number of chunks that were re-transmitted.

ceSctpStatOutOfBlue

Number of out of the blue packets (SCTP packet correctly formed -right checksum- but the receiver is not able to identify the association to which this packet belongs) received by the host.

ceSctpStatT1expired

Number of times that T1 timer expired (timer for sending either INIT or COOKIE-ECHO chunks and receiving an acknowledgment).

ceSctpStatT2expired

Number of times that T2-shutdown timer expired (shutdown timer).

ceSctpAssocTable

A table containing SCTP association-specific information.

ceSctpAssocEntry

General common variables and statistics for the whole association.

ceSctpAssocId

Association Identification. Value identifying the association (typically the Initiate Verification Tag).

ceSctpAssocState

The state of this SCTP association. As in TCP, the only value which may be set by a management station is deleteTCB. Accordingly, it is appropriate for an agent to return a 'badValue' response if a management station attempts to set this object to any oth ...

ceSctpAssocUpTime

Time association has been in established state.

ceSctpAssocRtoMin

The minimum value permitted by a SCTP implementation for the retransmission timeout, measured in milliseconds. More refined semantics for objects of this type depend upon the algorithm used to determine the retransmission timeout. Minimum recommended val ...

ceSctpAssocRtoMax

The maximum value permitted by a SCTP implementation for the retransmission timeout, measured in milliseconds. More refined semantics for objects of this type depend upon the algorithm used to determine the retransmission timeout. Recommended value is 60 ...

ceSctpAssocRtoInitial

Initial value for the Retransmission timer. Recommended value is 3000 milliseconds.

ceSctpAssocValCookieLife

Valid cookie life in the 4-way start-up handshake procedure. Recommended value: 60000 milliseconds.

ceSctpAssocMaxInitRetr

The maximum number of retransmissions at the start-up phase (INIT and COOKIE ECHO chunks). Recommended value: 8 attempts.

ceSctpAssocInitialT1

Initial value for the Start-up T1 timer.

ceSctpAssocInitialT2

Initial value for the Shutdown T2-shutdown timer.

ceSctpAssocRemHostName

Peer's DNS name. If no DNS domain name was received at init time (embedded in the INIT or INIT-ACK chunk) from the peer, this entry will be meaningless, therefore it will contain a NULL value. Otherwise, the remote host name received at init time will be ...

ceSctpAssocLocalSCTPPort

Local SCTP port number used for this association.

ceSctpAssocRemSCTPPort

Remote SCTP port number used for this association.

ceSctpAssocRemPrimaryAddressType

Internet type of primary destination IP address. - unknown (0) An unknown address type. This value MUST be used if the value of the corresponding InetAddress object is a zero-length string. It may also be used to indicate an IP address different from IPv ...

ceSctpAssocRemPrimaryAddress

Primary destination IP address. An InetAddress value is always interpreted within the context of an InetAddressType value. This value will be filled in after INIT or INIT ACK messages have been received (when the primary path is selected by SCTP).

ceSctpAssocCongestionLevels

Number of supported congestion Levels.

ceSctpAssocCongestionLevelsCur

Current congestion level.

ceSctpAssocCongestionAbate1

Threshold used to abate congestion level 1.

ceSctpAssocCongestionAbate2

Threshold used to abate congestion level 2.

ceSctpAssocCongestionAbate3

Threshold used to abate congestion level 3.

ceSctpAssocCongestionOnset1

Threshold used to mark onset of congestion level 1.

ceSctpAssocCongestionOnset2

Threshold used to mark onset of congestion level 2.

ceSctpAssocCongestionOnset3

Threshold used to mark onset of congestion level 3.

ceSctpAssocInStreams

Inbound Streams according to the negotiation at association start up. This parameter has to be read-only by the manager.

ceSctpAssocOutStreams

Outbound Streams according to the negotiation at association start up. This parameter has to be read-only by the manager.

ceSctpAssocMaxRetr

The maximum number of data retransmissions. This value is specific for each association and the upper layer can be able to change it calling the appropriate primitives. This value has to be smaller than the addition of all the maximum number for all the p ...

ceSctpAssocMTU

The Maximum Transmission Size to be used by this association. The size will the smallest MTU size supported by any of the IP Addresses used by the association.

ceSctpAssocLocRecWnd

The current local receive window size for this association.

ceSctpAssocLocRecWndLowMark

Low water mark for Local Receive Window Size.

ceSctpAssocLocRecWndZeroCnt

Number of times the Local Receive window reached zero bytes.

ceSctpAssocRemRecWnd

The Remote Receive Window Size for this association.

ceSctpAssocRemRecWndLowMark

Low water mark for Remote Receive Window Size.

ceSctpAssocRemRecWndZeroCnt

Number of times the Remote Receive window reached zero bytes.

ceSctpAssocULPDatagramsQueued

Number of data grams waiting to be sent.

ceSctpAssocULPDatagramsQueuedHigh

High water mark for data grams waiting to be sent.

ceSctpAssocChecksumErrorCounter

Number of SCTP packets received from the peers with an invalid checksum.

ceSctpAssocBytesSent

Number of bytes sent by this association.

ceSctpAssocBytesRec

Number of bytes received by this association.

ceSctpAssocChunksDiscarded

Total number of Chucks discarded by this association.

ceSctpAssocChunksRec

Total number of Chucks received by this association.

ceSctpAssocChunksRecControl

Number of control Chucks received by this association.

ceSctpAssocChunksRecOrdered

Number of Chucks received by this association where order is required.

ceSctpAssocChunksRecUnOrdered

Number of Chucks received by this association where order is not required.

ceSctpAssocChunksRecOutOrder

Number of Chucks received out of order by this association.

ceSctpAssocChunksReTrans

Total number of Chucks retransmitted by this association.

ceSctpAssocChunksSent

Total number of Chucks sent by this association.

ceSctpAssocChunksSentControl

Number of control Chucks sent by this association.

ceSctpAssocChunksSentOrdered

Number of Chucks sent by this association where order is required.

ceSctpAssocChunksSentUnOrdered

Number of Chucks sent by this association where order is not required.

ceSctpAssocDatagramsRec

Number of packets received by this association.

ceSctpAssocDatagramsSent

Number of packets sent by this association.

ceSctpAssocRowStatus

An object that allows entries in this table to be created and deleted using the RowStatus convention. A row in this table will be created after creating the TCB in both sides of the association. The creation of this row implies the creation of at least an ...

ceSctpAssocLocalAddressTable

Expanded table of ceSctpAssocTable based on the AssocId index. It shows several interesting data for each local address which takes part in this association.

ceSctpAssocLocalAddressEntry

Local information about the available addresses.

ceSctpAssocLocalAddressIPType

Internet type of local IP address used for this association. - unknown (0) An unknown address type. This value MUST be used if the value of the corresponding InetAddress object is a zero-length string. It may also be used to indicate an IP address differ ...

ceSctpAssocLocalAddressIP

The value of a local IP address available for this association. An InetAddress value is always interpreted within the context of an InetAddressType value. If SCTP are using DNS names, the mapping to IP address-es will be done at reception of INIT or INIT_ ...

ceSctpAssocLocalAddressRowStatus

An object that allows entries in this table to be created and deleted using the RowStatus convention. A row in this table will be created per local IP address defined for this association. The creation takes part when a new row in the sctpAssocTable is cr ...

ceSctpAssocRemAddressTable

Expanded table of ceSctpAssocTable based on the AssocId index. It shows several interesting data for each remote peer IP address which is used in this association.

ceSctpAssocRemAddressEntry

Information about THE most important variables for every remote IP address

ceSctpAssocRemAddressIPType

Internet type of a remote IP address available for this association. - unknown (0) An unknown address type. This value MUST be used if the value of the corresponding InetAddress object is a zero-length string. It may also be used to indicate an IP addres ...

ceSctpAssocRemAddressIP

The value of a remote IP address available for this association. An InetAddress value is always interpreted within the context of an InetAddressType value.

ceSctpAssocRemAddressStatus

The current status of the remote transport address, according to [SCTP]. active - Destination is alive and active inActive - Destination used as source address only failed - Destination has failed

ceSctpAssocRemAddressRTO

The current Retransmision Time-Out. T3-rtx timer as defined in the protocol SCTP.

ceSctpAssocRemAddressHtBtFlag

The optional Heartbeat associated to one destination transport address could be active or not (value equal to 1 or 0, respectively). An active destination transport address is the one considered available by a peer endpoint for receiving SCTP packets, as ...

ceSctpAssocRemAddressHtBtTime

The current heartbeat time-out. The recommended default value is 30000 milliseconds.

ceSctpAssocRemAddressMaxRetran

Maximum number of DATA retransmissions allowed to a remote IP address before it is considered inactive, as defined in [sctp]. Recommended value 5 attempts.

ceSctpAssocRemAddressRetransCnt

Number of DATA retransmissions as defined in [sctp].

ceSctpAssocRemAddressSRTT

Smoothed Round Trip Time in milliseconds.

ceSctpAssocRemAddressRowStatus

An object that allows entries in this table to be created and deleted using the RowStatus convention. A row in this table will be created per remote IP address defined for this association. The creation takes part when a new row in the sctpAssocTable is c ...

ceSctpGeneralVariablesGroup

The sctp group of objects providing for management of SCTP entities. Common parameters for the protocol.

ceSctpStateStatGroup

The sctp group of objects to control state changes in the SCTP protocol.

ceSctpOtherStatGroup

The sctp group of objects providing for management of SCTP general statistics.

ceSctpAssocTablesVariablesGroup

The sctp group of objects to manage specific local and remote SCTP variables (local and remote tables).

ceSctpAssocStatGroup

The sctp group of objects to manage SCTP statistics related to the remote endpoint.